新概念英語第二冊+Lesson+16+A+polite+request+講義

Lesson16Apoliterequest??Part1:TextDiscussion1.Haveyouevernoticedthe

trafficsigns

instreets?2.CanyouguessthemeaningsofthesignsbelowText：Ifyouparkyourcarinthewrongplace,atrafficpolicemanwillsoonfindit.Youwillbeveryluckyifhelet'syougowithoutaticket.However,thisdoesnotalwayshappen.Trafficpolicearesometimesverypolite.DuringaholidayinSweden,Ifoundthisnoteonmycar:‘sir,wewelcomeyoutooutcity.Thisisa“NoParking”area.Youwillenjoyyourstayhereifyoupayattentiontoourstreetsigns.Thisnoteisonlyareminder.’Ifyoureceivearequestlikethis,youcannotfailtoobeyit!??Part2:Newwordsandexpressions1

park

[pɑ:k]v.停放(汽車)2

traffic

['tr?fik]n.交通3

ticket

['tikit]n.交通法規(guī)罰款單4

note

[n?ut]n.便條5

area

['e?ri?]n.地點(diǎn)6

sign

[sain]n.指示牌7

reminder

[ri'maind?]n.指示8

fail

[feil]v.無視，忘記9

obey

[?'bei]v.服從

1.park/pa:k/v停放(汽車)1)n.公園theCentralPark中央公園2)停放;停放車輛parkoneself你不能把車停在這條街上。Youcan'tparkinthisstreet.2.trafficheavytrafficlighttrafficatrafficaccidentn.交通往來車輛很多往來車輛不多交通事故ticketn.交通違規(guī)罰款單1)n.票(機(jī)票、車票、電影票等)你想要張單程票還是雙程票?Doyouwantasingleorareturnticket?3.noten.便條1)n.筆記，摘記做筆記makenotetakenote學(xué)生們在教室中忙著做筆記Studentsarebusytakingnotesinclass.筆記本，記事本note-book2)n.短信，便條leavesbanote給...留個便條notepaper3)n.幣便條紙papermoney4.area/'eariean.地段desertarea沙漠地帶businessarea商業(yè)地區(qū)5.sign/sain/n.指示牌1)n.記號，符號2)n.牌子，指示牌shopsign商店招牌街道指示牌streetsigns6.reminder/ri'mainde/n.提醒reminder給某人客氣的提醒去付賬單Givesbagentleremindertopaythebill.7.fail/fell/v.無視,忘記1)v.失敗succeedfailinsth在···失敗不能,沒有做到failtodosth她沒有找到工作。Shefailstofindajob.Shefailsinfindingajob.v.不及格failtheexams8.obey/au'bel/v.服從Soldiersaretrainedtoobeywithoutquestions.士兵被訓(xùn)練成絕對服從命令obeyrulesobeyorder服從規(guī)則服從命令obedienceobedientadjallowsb.todosth.(較為正式）

sb.isallowedtodosth.letsb.dosth.（通常不用于被動語態(tài)）

我們不允許大家在教室里吸煙。Wedon’tallowpeopletosmokeintheclassroom.

我會讓你用我的字典的。?

Iwillletyouusemydictionary.??Part

3:Notesonthetext1.Ifyouparkyourcarinthewrongplace,atrafficpolicemanwillsoonfindit.if引導(dǎo)的條件句wrongadj.不合適的,錯誤的在合適的時(shí)間做不合適的事。Dothewrongthingsintherighttime.trafficpoliceman交警2.DuringaholidayinSweden,Ifoundthisnoteonmycar:'sir,wewelcomeyoutoourcity.Thisisa"NoParking"area.onmycar指車的外面welcomeyoutoourcityinthecar歡迎某人來某地北京歡迎你WelcomeyoutoBeijing3.Youwillenjoyyourstayhereifyoupayattentiontoourstreetsigns.Thisnoteisonlyareminder.Youwillenjoyyourstayhere.You'llhaveagoodtimehere.注意payattentionto請注意黑板。Pleasepayattentiontotheblackboard.4.Ifyoureceivearequestlikethis,youcannotfailtoobeyit!cannotfailtodosth.一定能做某事cannotfailtoobeyit=youarecertaintoobeyit.??Part

4:Grammarif引導(dǎo)的條件句條件狀語從句通常由連詞if引導(dǎo),意為“如果;假如;倘若”,表示在某種條件下,很可能會發(fā)生某種事情或不發(fā)生某種事情。1if條件狀語從句的位置在if引導(dǎo)的條件狀語從句中,if條件句位置比較靈活,可放在主句前面也可放在主句后面。若放在主句前,從句后面要用逗號和主句隔開。如:Ifhedoesn'tfeeltired,hewillvisitthemuseum.=Hewillvisitthemuseumifhedoesn'tfeeltired.如果他不感覺累,他就去參觀博物館。2if條件狀語從句的時(shí)態(tài)搭配(1)當(dāng)主句用一般將來時(shí),if引導(dǎo)的條件狀語從句要用一般現(xiàn)在時(shí)。如:Ifitrainstomorrow,Iwon'tclimbthehills.如果明天下雨,我就不爬山。(2)當(dāng)主句中含有can,may,must等情態(tài)動詞時(shí),if引導(dǎo)的條件狀語從句要用一般現(xiàn)在時(shí)。如:

Wecanwinthebasketballgameifhejoinsus.如果他加入我們,我們就能贏這場籃球賽。(3)當(dāng)主句是祈使句時(shí),引導(dǎo)的條件狀語從句要用一般現(xiàn)在時(shí)。如:Helpyourmomwiththehouseworkifyoufinishyourhomeworkearly.如果你完成作業(yè)早,就幫你媽媽做家務(wù)。3與其他句式之間的轉(zhuǎn)換(1)借助“祈使句+and/or+一般將來時(shí)的句子”這一句型來轉(zhuǎn)換。and在句意上表示順承關(guān)系,or表示轉(zhuǎn)折關(guān)系。如:Ifyougetupearly,you'llgetthereontime.=Getupearly,andyou'llgetthereontime.=Getupearly,oryouwon'tgetthereontime.早點(diǎn)起床,你就會準(zhǔn)時(shí)到那里。(2)借助介詞without或with來轉(zhuǎn)換條件狀語從句。如:Ifthereisnowater,fishwilldie.=Fishwilldiewithoutwater.如果沒有水,魚就會死。Ifyouhelpme,I'llfinishtheworksoon.=Withyourhelp,I'llfinishtheworksoon.如果你幫助我,我就會快點(diǎn)完成工作。(3)if…not導(dǎo)的條件狀語從句,可以借助連詞unless來改寫。如Youwillbelateifyoudon'tgotherebybus.=Youwillbelateunlessyougotherebybus.如果你不乘公共汽車你就會遲到。4If

“如果,假如”它引導(dǎo)的句子表示某事發(fā)生所需的條件，即“在…條件下，某事才能發(fā)生”，在句子中充當(dāng)狀語，因此稱之為條件狀語從句.條件句中，將來時(shí)用現(xiàn)在是表示，即：主將從現(xiàn)??Exercise??1.I’msureifhe_____(go)totheparty,he________

(have)agreattime.2.Iftherain_______(stop)tonight,wewillgotothecinema.3.I’llbuyacomputerifI______(have)enoughmoney.4.You_________(notget)nervousifyou_____(do)enoughexercise.5.Ifshe____(be)kindtome,I__________(notargue)withher.6.Iwanttoknowifhe_________(come)tomorrow,ifhe_______(come),I__________(give)themassagetohim.

7.If